Please help me with all this question

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Find the quotient with the restriction.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17